TREA

using torsion balances

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Industry

  • CPC
  • G01V7/10
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Parent Industries

GPHYSICS G01Measuring instruments G01VGEOPHYSICS GRAVITATIONAL MEASUREMENTS DETECTING MASSES OR OBJECTS G01V7/00Measuring gravitational fields or waves Gravimetric prospecting or detecting

Current Industry

G01V7/10using torsion balances
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotational gravity gradiometer
    • Patent number 9,632,208
    • Issue date Apr 25, 2017
    • Russell David Moore
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Quadrupole responder for OQR-type gravity gradiometer
    • Patent number 9,038,457
    • Issue date May 26, 2015
    • GEDEX, INC.
    • John Barry French
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gravity gradiometer with torsion flexure pivots
    • Patent number 8,201,448
    • Issue date Jun 19, 2012
    • Gedex Inc.
    • John Barry French
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gravity gradiometer with torsion flexure pivots
    • Patent number 8,069,725
    • Issue date Dec 6, 2011
    • Martin Vol Moody
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Specific density detector and optical multiplexer improvement
    • Patent number 7,511,832
    • Issue date Mar 31, 2009
    • Nuclear Solutions, Inc.
    • Boris J. Muchnik
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Specific density detector
    • Patent number 7,511,831
    • Issue date Mar 31, 2009
    • Nuclear Solutions, Inc.
    • Boris J. Muchnik
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Asymmetric torsion balance gravimeter
    • Patent number 7,401,514
    • Issue date Jul 22, 2008
    • Friedrich-Alexander-Universitat at Erlangen-Nurnberg
    • Lijun Wang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gravity gradiometer
    • Patent number 7,360,419
    • Issue date Apr 22, 2008
    • Gedex Inc.
    • John Barry French
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gravity gradiometer
    • Patent number 5,804,722
    • Issue date Sep 8, 1998
    • RTZ Mining and Exploration Ltd.
    • Frank Joachim Van Kann
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gravity gradiometer with flexural pivot bearing
    • Patent number 5,668,315
    • Issue date Sep 16, 1997
    • The University of Western Australia
    • Frank Joachim Van Kann
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flexural pivot bearing
    • Patent number 5,505,555
    • Issue date Apr 9, 1996
    • RTZ Mining and Exploration Ltd.
    • Frank J. Van Kann
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Tuned borehole gravity gradiometer
    • Patent number 4,581,932
    • Issue date Apr 15, 1986
    • Standard Oil Company
    • Theodore V. Lautzenhiser
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ring laser gravity gradiometer
    • Patent number 4,255,969
    • Issue date Mar 17, 1981
    • Standard Oil Company
    • Theodore V. Lautzenhiser
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3905215
    • Patent number 3,905,215
    • Issue date Sep 16, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3786681
    • Patent number 3,786,681
    • Issue date Jan 22, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3731537
    • Patent number 3,731,537
    • Issue date May 8, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3564921
    • Patent number 3,564,921
    • Issue date Feb 23, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3315526
    • Patent number 3,315,526
    • Issue date Apr 25, 1967
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3245263
    • Patent number 3,245,263
    • Issue date Apr 12, 1966
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3211003
    • Patent number 3,211,003
    • Issue date Oct 12, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2732718
    • Patent number 2,732,718
    • Issue date Jan 31, 1956
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2699067
    • Patent number 2,699,067
    • Issue date Jan 11, 1955
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2681574
    • Patent number 2,681,574
    • Issue date Jun 22, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2674887
    • Patent number 2,674,887
    • Issue date Apr 13, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2610507
    • Patent number 2,610,507
    • Issue date Sep 16, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2574395
    • Patent number 2,574,395
    • Issue date Nov 6, 1951
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2417392
    • Patent number 2,417,392
    • Issue date Mar 11, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2327697
    • Patent number 2,327,697
    • Issue date Aug 24, 1943
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2327692
    • Patent number 2,327,692
    • Issue date Aug 24, 1943
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2318665
    • Patent number 2,318,665
    • Issue date May 11, 1943
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents